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how to get a cdf plot of my data

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Sadiq Akbar
Sadiq Akbar on 18 Oct 2020
Commented: Star Strider on 19 Oct 2020
I have run Flower Pollination Algorithm 100 times and have got readings of fitness values. The values of my fitness are as follows:
fitness=[
4.E+00
0.E+00
0.E+00
0.E+00
4.E+00
0.E+00
0.E+00
5.E-10
4.E+00
0.E+00
2.E-16
0.E+00
0.E+00
4.E+00
0.E+00
0.E+00
2.E-13
0.E+00
0.E+00
0.E+00
0.E+00
0.E+00
0.E+00
0.E+00
4.E+00
4.E-27
0.E+00
4.E+00
0.E+00
0.E+00
0.E+00
0.E+00
0.E+00
2.E-11
1.E-10
0.E+00
0.E+00
0.E+00
0.E+00
2.E-10
1.E-14
0.E+00
7.E-08
2.E-19
0.E+00
0.E+00
0.E+00
6.E-10
0.E+00
0.E+00
0.E+00
0.E+00
0.E+00
2.E-07
0.E+00
0.E+00
0.E+00
0.E+00
2.E-08
0.E+00
2.E-07
0.E+00
0.E+00
6.E-06
0.E+00
0.E+00
9.E-14
0.E+00
0.E+00
0.E+00
0.E+00
0.E+00
0.E+00
0.E+00
0.E+00
3.E-13
0.E+00
2.E-10
0.E+00
0.E+00
0.E+00
0.E+00
2.E-08
0.E+00
0.E+00
0.E+00
7.E-21
0.E+00
0.E+00
4.E-07
0.E+00
0.E+00
0.E+00
5.E-10
0.E+00
0.E+00
3.E-06
2.E-16
5.E-07
0.E+00 ];
How can I get its CDF plot.

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Accepted Answer

Star Strider
Star Strider on 18 Oct 2020
Edited: Star Strider on 18 Oct 2020
Try this:
[f,x,flo,fup] = ecdf(fitness);
figure
loglog(x, f)
hold on
plot(x, [flo fup], '--r')
hold off
grid
legend('f', '95% CI', 'Location','SE')
xlabel('x')
ylabel('CDF')
The ecdf function calculates an empirical ciumulative distribution.
EDIT — (17 Oct 2020 at 3:35)
Added plot figure:
.

  19 Comments

Star Strider
Star Strider on 19 Oct 2020
I have absolutely no idea what those are plotting, since no details are provided. That figure is a subplot plot, with several plots in a single figure, and additional axes within each figure The axes documentation demonstrates how to put smaller axes (and the plot associated with them) inside an existing axes.
Sadiq Akbar
Sadiq Akbar on 19 Oct 2020
Ok dear Star Strider. Thank you very much for your so much help. Doesn't matter. I will float that problem. May be some other brother solves that.
I am indeed very thankful to you and @Ameer Hamza who also has also helped me alot like you. So thank you all. God bless you.
Star Strider
Star Strider on 19 Oct 2020
As always, my pleasure!

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